Cometic H2754SP8040S MLS Cylinder Head Gasket Bore Mazda MZR - 88mm 040in L3-VDT

The Cometic H2754SP8040S is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Mazda L3-VDT MZR engines with an 88mm bore diameter. This high-performance gasket features a .040 inch uncompressed thickness with a compressed operating thickness of .030 inches, making it ideal for both stock and modified applications.

MLS Construction:

• Multiple embossed layers of stainless steel for superior strength and durability
• Outer layers feature Viton rubber coating for high-temperature and chemical resistance
• Load-controlled embossments distribute clamping force evenly across the sealing area
• Requires less clamp load, resulting in reduced bore distortion
• No sealants or re-torque required when properly installed on prepared surfaces

Key Specifications:

• Bore Diameter: 88mm (3.46 inches)
• Uncompressed Thickness: .040 inches
• Compressed Thickness: .030 inches
• Material: Multi-layer stainless steel with Viton coating
• Recommended surface finish: 50 RA or finer

Cometic MLS gaskets are designed to withstand extreme cylinder pressures and provide exceptional sealing in high-performance applications. The advanced multi-layer construction offers better torque retention and sealing compared to conventional composite gaskets, making this gasket a reliable choice for performance builds and engine rebuilds.